What are the inventions of Aristotle?

Aristotle had inventions of the mind. He organized learning. He invented scientific reasoning. His ideas of logic lasted until the 19th century. He wrote this down in his book, Organon. A scientist was to observe and make a deduction. Then predictions and conclusions could follow logically.

He organized plants and animals into things with blood and things without blood. He then subdivided animals and plants into smaller categories.

Aristotle taught many things. Some of his topics included logic, physics, astronomy, meteorology, zoology, metaphysics, theology, psychology, politics, economics, ethics, rhetoric, and poetics.